STD VII - Science (I)

Name
Class
ITS ID
The components that are necessary for our body are called _________
Vitamins
Pulses
Nutrients
Minerals
The mode of nutrition in which organisms make food themselves from simple substances is called __________
Autotrophic nutrition
Heterotrophic nutrition
Saprotrophic nutrition
All of the above
Some organisms live together and share shelter and nutrients. This is called _________
Predation
Symbiotic relationship
Autotrophs
Heterotrophs
The bacterium which provides nitrogen to the leguminous plants is _________
Rhizobium
Yeast
Fungi
Lichens
Pitcher is an example of _________
Insectivorous plant
Leguminous plant
Algae
Fungi
The breakdown of complex components of food into simpler substances is called ____________
Digestion
Nutrition
Breathing
Respiration
The set of teeth that exists in the mouth during the period from six to eight years of a human being are called _________
Permanent teeth
Premolar teeth
Molar teeth
Milk teeth
The function of the digestive juices present in the stomach is to breakdown ___________
The proteins in the simpler substances
Starch into sugars
Fats into juices
Food into gases
The process of breakdown of food in the cell with the release of energy is called ___________.
Respiration
Inhalation
Exhalation
Breathing
Taking in air rich in oxygen into the body is called ___________
Respiration
Inhalation
Exhalation
Breathing
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